Wavelength of Cosine using Taylor Maclaurin SERIESSUM COT SIN COMBIN COS FACT Google Sheets Excel

This video shows the use of ARRAYFROMULA, DATA VALIDATION, SERIESSUM, COMBIN, COS, COT, SIN, FACT functions of Google Sheets and Excel to vary the wavelength of Cosine through its Taylor Series and Maclaurin Series Expansion.